/*头部*/
/*body {*/
/*    background: #ebe8f2;*/
/*}*/
.header {
    width: 100%;
    height: 72px;
    background: #ffffff;
    position: relative;
}

.header__logo {
    width: 200px;
    height: 72px;
    background: url("../image/logo.png") no-repeat center;
    position: absolute;
    top: 50%;
    left: 20px;
    transform: translate(0, -50%);
}

.header__nav {
    height: 72px;
    position: absolute;
    top: 50%;
    left: 210px;
    margin-top: -36px;
}

.header__nav-item {
    height: 72px;
    line-height: 72px;
    margin-right: 40px;
    display: block;
    color: #4f5760;
    text-align: center;
    font-size: 16px;
    float: left;
    position: relative;
}

.header__nav-item:hover {
    color: #07111b;
}

.header__nav-item_search {
    height: 40px;
    width: 326px;
    background: #e9e9e9;
    border-radius: 10px;
    position: absolute;
    top: 50%;
    left: 714px;
    transform: translate(0, -50%);
}

.header__nav-item_search-input {
    padding: 0 12px;
    font-size: 14px;
    color: #A6A6A6;
    line-height: 24px;
    height: 40px;
    width: 286px;
    transition: background-color 0.3s;
    background-color: transparent;
    box-sizing: border-box;
    float: left;
}

.header__nav-item_search-img {
    width: 40px;
    height: 40px;
    background: url("../image/search.png") no-repeat center;
    float: left;
}

.header__user {
    height: 72px;
    position: absolute;
    top: 50%;
    right: 25px;
    transform: translate(0, -50%);
}

.header__user-item {
    height: 72px;
    line-height: 72px;
    margin-right: 20px;
    display: block;
    color: #4f5760;
    text-align: center;
    font-size: 14px;
    float: left;
}

.header__user-item:hover {
    color: #f01400;
}

.header__user-portrait {
    display: none;
}

.header__nav-notice {
    display: none;
}

.header__nav-cart {
    width: 104px;
    height: 36px;
    line-height: 36px;
    border-radius: 18px;
    border: 1px solid #eee;
    margin-top: 18px;
    background: url("../image/shop-cart.png") no-repeat 15px center;
    background-size: 16px 16px;
    text-indent: 20px;
}

.header__nav-cart:hover {
    color: #f01400;
    background: url("../image/shop-cart-red.png") no-repeat 15px center;
}

/*主体内容*/
.main_warp {
    width: 1150px;
    margin: 0 auto;
}

.bk {
    opacity: 0.3;
    filter: blur(100px);
    width: 100%;
    height: 490px;
    position: absolute;
    top: 0px;
    background-image: url(../image/banner1.jpg);
    background-size: cover;
    transition: all .3s;
}

.main_banner {
    height: 795px;
}

.menu {
    width: 100%;
    height: 380px;
    position: relative;
    margin-top: 30px;
}

.menu__box {
    width: 215px;
    height: 380px;
    background: #2a333b;
    position: absolute;
    border-radius: 8px 0px 0px 8px;
    top: 0;
    left: 0;
}

.menu__content {
    margin: 20px 0 0 15px;
}

.menu__content-item {
    height: 48px;
    line-height: 48px;
    padding-left: 15px;
    position: relative;
    cursor: pointer;
}

.menu__content-item:hover {
    background: #6a7176;
    border-radius: 5px 0px 0px 5px;
}

.menu__content-item span {
    width: 16px;
    height: 16px;
    background: url("../image/arrow-right.png") no-repeat center;
    background-size: 12px 12px;
    position: absolute;
    right: 12px;
    top: 50%;
    transform: translate(0, -50%);
}

.menu__content-item a {
    color: #aaadb1;
    width: 220px;
    font-size: 15px;
}

/*轮播图*/
.menu__banner {
    width: 935px;
    height: 380px;
    position: absolute;
    top: 0;
    left: 215px;
}

.menu__banner-slide {
    width: 935px;
    height: 380px;
    background-repeat: no-repeat;
    background-size: 935px 380px;
    border-radius: 0px 8px 8px 0px;
    float: left;
    display: none;
}

.menu__banner-button {
    position: absolute;
    width: 50px;
    height: 50px;
    top: 50%;
    margin-top: -25px;
    background: url("../image/arrow.png") center center no-repeat;
    background-size: 18px 18px;
}

.menu__banner-prev {
    left: 230px;
    transform: rotate(-180deg);
}

.menu__banner-next {
    right: 15px;
}

.menu__banner-button:hover {
    background-color: #333333;
    border-radius: 50%;
    opacity: 0.6;
    filter: alpha(opacity=80);
}

.menu__banner_slide-active {
    display: block;
}

.menu__banner-slide1 {
    background-image: url("../image/banner1.jpg");
}

.menu__banner-slide2 {
    background-image: url("../image/banner2.jpg");
}

.menu__banner-slide3 {
    background-image: url("../image/banner3.jpg");
}

.menu__banner-slide4 {
    background-image: url("../image/banner4.jpg");
}

.menu__banner-slide5 {
    background-image: url("../image/banner5.jpg");
}

.menu__banner-slide6 {
    background-image: url("../image/banner6.jpg");
}

.dots {
    position: absolute;
    right: 24px;
    bottom: 20px;
    line-height: 8px;
}

.dots span {
    display: inline-block;
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background-color: rgba(255, 255, 255, 0.8);
    margin-left: 6px;
    cursor: pointer;
}

.dots span.active {
    width: 20px;
    border-radius: 4px;
}

/*子菜单*/
.menu__sub-menu {
    width: 768px;
    height: 380px;
    background: white;
    position: absolute;
    top: 0;
    left: 215px;
    z-index: 500;
}

.menu__inner-box {
    height: 100%;
    position: relative;
}

.menu__sub-title {
    padding-top: 20px;
    margin-left: 36px;
    color: #000000;
    font-size: 16px;
    font-weight: bold;
}

.menu__sub-row {
    margin-top: 20px;
    margin-left: 36px;
    cursor: pointer;
}

.menu__sub-row a {
    margin-right: 20px;
    color: #333333;
    font-size: 14px;
}

.menu__sub_grid-box {
    width: 698px;
    min-height: 80px;
    max-height: 160px;
    position: absolute;
    left: 0;
    bottom: 0px;
    background: #f8fafc;
    padding-bottom: 25px;
    padding-right: 35px;
    padding-left: 35px;
}

.menu__sub-item {
    width: 348px;
    padding-top: 25px;
    position: relative;
    float: left;
}

.menu__sub-item_img {
    width: 70px;
    height: 50px;
    border-radius: 5px;
    background-size: 70px 50px;
}

.menu__sub-item_img_1_01 {
    background: url("../image/item_slide_1_01.png");
}

.menu__sub-item_img_1_02 {
    background: url("../image/item_slide_1_02.png");
}

.menu__sub-item_img_1_03 {
    background: url("../image/item_slide_1_01.png");
}

.menu__sub-item_img_1_04 {
    background: url("../image/item_slide_1_04.jpg");
}

.menu__sub-item_img_2_01 {
    background: url("../image/item_slide_2_01.jpg");
}

.menu__sub-item_img_2_02 {
    background: url("../image/item_slide_2_02.png");
}

.menu__sub-item_img_2_03 {
    background: url("../image/item_slide_2_03.png");
}

.menu__sub-item_img_2_04 {
    background: url("../image/item_slide_1_04.jpg");
}

.menu__sub-item_title {
    position: absolute;
    top: 30px;
    left: 90px;
    font-size: 14px;
}

.menu__sub-item_desc {
    position: absolute;
    height: 20px;
    top: 55px;
    left: 90px;
    font-size: 14px;
    color: #666666;
}

.menu__sub-item_desc_1 {
    font-weight: bold;
    color: #f01400;
}

.menu__sub-item_desc_2 {
    padding: 0px 5px;
    background: #f9e6ea;
    border-radius: 4px;
    color: #f01400;
}

.menu__sub-item_desc_dots {
    width: 2px;
    height: 2px;
    line-height: 2;
    border-radius: 50%;
    background: #333333;
    display: inline-block;
}

/*就业班*/
.employment {
    margin-top: 46px;
}

.employment h3 {
    height: 32px;
    font-size: 24px;
    color: #1C1F21;
    letter-spacing: 0px;
    line-height: 32px;
}

.employment__intro {
    height: 32px;
    margin-top: 6px;
    margin-left: 12px;
    font-weight: normal;
    font-size: 14px;
    color: #545C63;
    line-height: 32px;
}

.employment__list {
    margin-top: 30px;
}

.employment__list > a {
    float: left;
    margin-left: 18px;
    font-size: 0;
    display: block;
    width: 215px;
    padding-top: 15px;
    height: 65px;
    overflow: hidden;
    background: #F3F5F6;
    border-radius: 8px;
}

.employment__list > a:first-child {
    margin-left: 0px;
}

.employment__list i {
    float: left;
    width: 50px;
    height: 50px;
    background: url(../image/path-2019-9.png) no-repeat;
    background-size: 100%;
    margin-left: 12px;
    margin-right: 10px;
}

.employment__list-title {
    font-size: 16px;
    font-weight: bold;
    color: #1C1F21;
    letter-spacing: 1px;
    margin-top: 4px;
}

.employment__list-desc {
    font-size: 12px;
    color: #1C1F21;
    line-height: 16px;
    margin-top: 2px;
    font-weight: 400;
}

.employment__list .i-web {
    background-position: center 0;
}

.employment__list .i-java {
    background-position: center -50px;
}

.employment__list .i-python {
    background-position: center -100px;
}

.employment__list .i-android {
    background-position: center -150px;
}

.employment__list .i-php {
    background-position: center -200px;
}

/*职场进阶*/

.recommend {
    margin-top: 30px;
}

.recommend h3 {
    height: 32px;
    font-size: 24px;
    color: #1C1F21;
    letter-spacing: 0px;
    line-height: 32px;
}

.recommend__list {
    margin-top: 30px;
}

.recommend__list-item {
    width: 367px;
    height: 90px;
    margin-right: 24px;
    background-size: 367px 90px;
    background-repeat: no-repeat;
    background-position: center;
    float: left;
}

.recommend__list-item_1 {
    background-image: url("../image/box-java1.png");
}

.recommend__list-item_2 {
    background-image: url("../image/box-fe.png");
}

.recommend__list-item_3 {
    background-image: url("../image/box-java2.png");
    margin-right: 0px;
}

/*新上好课*/
.course {
    width: 100%;
    height: 690px;
    background: #f8fafc;
    box-shadow: 0 2px 4px 0 rgba(7, 17, 27, 0.06);
}

.course-container {
    padding: 36px 36px;
}

.course__title {
    font-size: 24px;
    color: #1C1F21;
    letter-spacing: 0px;
    line-height: 32px;
    padding-bottom: 30px;
}

.course__content-item {
    width: 270px;
    height: 268px;
    position: relative;
    transition: .3s all linear;
    float: left;
    margin-left: 24px;
    border-radius: 4px;
    margin-bottom: 12px;
    position: relative;
}

.course__content-item:first-child {
    margin-left: 0px;
}

.course__content-item:nth-child(5) {
    margin-left: 0px;
}

.course__content-item_top {
    position: relative;
}

.course-content-item_banner {
    width: 270px;
    height: 148px;
    border-radius: 8px;
}

.course__content-label {
    position: absolute;
    bottom: 15px;
    left: 8px;
}

.course__content-label label {
    background: rgba(28, 31, 33, 0.6);
    padding: 4px 8px;
    margin-right: 2px;
    font-size: 12px;
    color: #FFFFFF;
    border-radius: 4px;
}

.course__content-item_new {
    position: absolute;
    border: 2px solid #FFFFFF;
    border-radius: 12px;
    top: 8px;
    left: -8px;
    z-index: 4;
    font-family: 'dincondm';
    font-size: 12px;
    color: #FFFFFF;
    line-height: 20px;
    padding: 0 8px;
    background-color: #FFAA00;
    background-image: linear-gradient(90deg, #ffaa00 17%, #f76b1c 100%);
}

.course__content-item_hot {
    background-color: #F02930;
    background-image: linear-gradient(90deg, #f68688 0%, #f02930 100%);
}

.course__content-desc {
    padding: 8px;
}

.course__content-desc_name {
    font-size: 16px;
    color: #07111B;
    line-height: 24px;
    word-wrap: break-word;
    overflow: hidden;
    text-overflow: ellipsis;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    transition: all .3s;
    font-weight: bold;
    height: 46px;
}

.course__content-desc-info {
    font-size: 12px;
    color: #9199A1;
    line-height: 18px;
    margin-top: 4px;
    font-weight: 400;
}

.course__content-desc-evaluation {
    font-size: 12px;
    color: #9199A1;
    line-height: 18px;
    font-weight: 400;
}

.course__content-desc-price {
    color: #f01400;
    font-size: 13px;
    font-weight: bold;
    margin-top: 4px;
}

.course__content-desc-price > span {
    font-weight: normal;
    background: #f9e6ea;
    border-radius: 2px;
    padding: 0px 4px;
}

.course__content-desc-price > span > i {
    font-style: normal;
}

/*学习路线*/
.path {
    width: 100%;
    height: 578px;
    background: #FFFFFF;
    padding: 36px 0 38px;
}

.path-header {
    position: relative;
    width: 100%;
    font-size: 24px;
    color: #1C1F21;
    letter-spacing: 0px;
    line-height: 32px;
    padding-bottom: 30px;
}

.path-title {
    margin-right: 30px;
}

.path-nav {
    padding-left: 30px;
}

.path-nav-item {
    margin: 0 14px;
    float: left;
    font-size: 14px;
    line-height: 30px;
    cursor: pointer;
    color: #545C63;
    display: block;
    position: relative;
}

.path-nav-item:hover {
    color: #f01400;
}

.path-nav-item-active {
    color: #f01400;
}

.path-nav-item-active::after {
    content: "";
    display: block;
    width: 100%;
    height: 2px;
    background-color: #f01400;
    position: absolute;
    left: 0;
    bottom: 0;
}

.path-header-more {
    font-size: 14px;
    height: 30px;
    line-height: 30px;
    cursor: pointer;
    color: #545C63;
    position: absolute;
    right: 0px;
    padding-right: 15px;
    top: 50%;
    margin-top: -15px;

}

.path-header-more span {
    width: 14px;
    height: 14px;
    background: url("../image/right.png") no-repeat center;
    background-size: 14px 14px;
    position: absolute;
    right: 0px;
    top: 50%;
    transform: translate(0, -50%);
}

.course-path-container {
    width: 564px;
    height: 148px;
    float: left;
    margin-left: 24px;
    margin-bottom: 24px;
    position: relative;
}

.course-path-container:nth-child(1) {
    margin-left: 0px;
}

.course-path-container:nth-child(3) {
    margin-left: 0px;
}

.course-path-container:nth-child(5) {
    margin-left: 0px;
}

.course-banner {
    width: 140px;
    height: 140px;
    border-radius: 8px;
    float: left;
}

.course-path-item-desc {
    position: absolute;
    top: 10px;
    left: 164px;
}

.course-path-container h4 {
    margin: 8px 0;
    font-size: 16px;
    color: #1C1F21;
    line-height: 20px;
    min-height: 20px;
    font-weight: bold;
    overflow: hidden;
    text-overflow: ellipsis;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
}

.course-path-container h4:hover {
    color: #f01400;
}

.course-path-container p {
    font-size: 14px;
    color: #545C63;
    letter-spacing: 0;
    line-height: 20px;
    height: 60px;
    overflow: hidden;
    text-overflow: ellipsis;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
}

.course-path-info {
    font-size: 12px;
    color: #9199A1;
    height: 18px;
    line-height: 18px;
}

.imv2-star2 {
    display: inline-block;
    width: 12px;
    height: 12px;
    margin-left: 30px;
    background: url("../image/star.png") no-repeat center;
    background-size: 11px;

}

/*热门课程*/
.hot {
    width: 100%;
    height: 690px;
    background: #f8fafc;
    box-shadow: 0 2px 4px 0 rgba(7, 17, 27, 0.06);
}

.hot-wrap {
    padding: 36px 36px;
}

.hot-header {
    position: relative;
    height: 32px;
    width: 100%;
    font-size: 24px;
    color: #1C1F21;
    letter-spacing: 0px;
    line-height: 32px;
}

.hot-title {
    height: 32px;
    font-size: 24px;
    color: #1C1F21;
    letter-spacing: 0px;
    line-height: 32px;
}

.hot-title i {
    width: 22px;
    height: 22px;
    display: inline-block;
    margin-left: 5px;
    background: url("../image/question.png") no-repeat center;
    position: absolute;
    top: 50%;
    transform: translate(0, -50%);
}

.hot-nav {
    position: absolute;
    top: 50%;
    left: 170px;
    transform: translateY(-50%);
}

.hot-nav-item {
    margin: 0 14px;
    float: left;
    font-size: 14px;
    line-height: 30px;
    cursor: pointer;
    color: #545C63;
    display: block;
    position: relative;
}

.hot-nav-item:hover {
    color: #f01400;
}

.hot-nav-item-active {
    color: #f01400;
}

.hot-nav-item-active::after {
    content: "";
    display: block;
    width: 100%;
    height: 2px;
    background-color: #f01400;
    position: absolute;
    left: 0;
    bottom: 0;
}

.course__mr {
    padding-top: 20px;
}

.imv2-set-sns {
    display: inline-block;
    width: 12px;
    height: 12px;
    margin-left: 10px;
    margin-right: 2px;
    background: url("../image/header.png") no-repeat center;
    background-size: 10px 10px;
}

.upgrade {
    background-color: #9447EB;
    background-image: linear-gradient(90deg, #bd89f8 6%, #9447eb 93%);
}

/*专栏*/
.read {
    width: 100%;
    height: 498px;;
    background: #FFFFFF;
    padding: 36px 0 38px;
}

.course-read-container {
    width: 332px;
    height: 172px;
    margin: 0 0 24px 24px;
    padding: 18px;
    background: white;
    border-radius: 8px;
    box-shadow: 0 2px 4px 0 rgba(7, 17, 27, 0.06);
    position: relative;
    float: left;
}

.course-read-container:first-child{
    margin: 0 0 0px 0px;
}

.course-read-container:nth-child(4){
    margin: 0 0 0px 0px;
}

.course-read-banner img {
    width: 108px;
    height: 118px;
}

.try-read-img {
    margin-top: 5px;
    text-indent: 999em;
    overflow: hidden;
    background: url(../image/try-read-img_new_2x.png) no-repeat center;
    background-size: 34px auto;
    width: 30px;
    height: 20px;
}

.course-read-content {
    position: absolute;
    left: 138px;
    top: 16px;
}

.course-read-content h4 > a {
    font-size: 14px;
    line-height: 22px;
    height: 44px;
    font-weight: bold;
    color: #000000;
}

.course-read-info {
    padding: 10px 0;
    font-size: 12px;
    color: #9199A1;
    text-align: left;
    line-height: 14px;
    border-bottom: 1px solid rgba(28, 31, 33, 0.1);
    margin-top: 24px;
}

.course-read-teacher {
    margin: 10px 0;
    font-size: 12px;
    color: #1C1F21;
    text-align: left;
    line-height: 16px;
    overflow: hidden;
    height: 16px;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.course-read-teacher span {
    font-weight: bold;
}

.sale {
    font-size: 16px;
    color: #3377FF;
    text-align: left;
    line-height: 42px;
    font-weight: bold;
}

.footer{
    width: 100%;
    height: 138px;
    background: #f8fafc;
}

.footer .container{
    position: relative;
}

.footer .footer-sns {
    padding: 0;
}

.footer .footer-sns {
    padding-top: 30px;
    text-align: center;
}

.footer a {
    display: inline-block;
    font-size: 14px;
    color: #4D555D;
    line-height: 28px;
    margin: 0;
    margin-right: 36px;
}

.footer-link{
    padding: 35px 0 10px 0;
}

.footer-link a {
    margin: 0 10px;
    color: #99a1a6;
}


.footer-copyright{
    text-indent: 10px;
    font-size: 12px;
    color: #999999;
}

/*.footer-copyright p{*/
/*    font-size: 13px;*/
/*    color: #999999;*/
/*}*/